baber/WOPTO huggingface dataset:
Patent JP-S62210075-A (JP)
Title: Painting method
Inventor: ITO JOJI
IPC: B05D7/24
Filed: 1986-03-10
Abstract: PURPOSE:To prevent defective painting such as yellowing or exfoliation of a coated film with a simple method by coating an adsorption preventive agent which evaporates in a baking and drying stage on the surface of the coated film. CONSTITUTION:A primer coated film 2 and an intermediate coated film 3 are first coated on the surface of a stock 1 and a high white paint 4 consisting of a resin 7 contg. a white pigment 6 such as titanium oxide is coated thereon. The adsorption preventive agent consisting of a high boiling point alcohol solvent such as 1-octanol, or 2-ethyl-1-hexanol is coated thereon to form the adsorption preventive layer 5. The adsorption preventive agent evaporates gradually in the baking and drying stage. The defective painting such as yellowing and exfoliation of the coated film is prevented by such simple means.
Patent JP-2000250493-A (JP)
Title: Device and method for controlling display device
Inventor: YASUKAWA SADAHIKO
IPC: G09G3/36
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of display irregularity in a horizontal direction by making the period of polarity reversal of the data signals applied to data signal electrodes be longer than one horizontal interval and be shorter than one vertical interval for driving and controlling the output interval of the data signals after the polarity reversal to be longer than one horizontal interval. SOLUTION: In order to prevent the occurrence of the degradation in liquid crystal material, the polarities of data signals Vd, that are to be applied to a liquid crystal layer, are reversed and made into alternating signals. In the polarity reversal method, the reversal is executed in an interval which is longer than one horizontal interval and is shorter than one vertical interval. The reason for making of the reversal to be longer than one horizontal interval is to obtain a stable driver output and to reduce power consumption with respect to the polarity reversal for every horizontal interval. By reducing the reversal to shorter than one vertical interval, flicker caused by polarity reversal is reduced. An output interval 1H' of the data signals before and after the polarity reversal is made longer than one horizontal interval (1H) for the amount of time t2.
Patent JP-H03254415-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KAWAMURA MASANORI
IPC: G11B5/024
Filed: 1990-03-02
Abstract: PURPOSE:To attain sure and efficient erasure with a small erasure current by arranging a couple of flying erasure head on a rotary drum in positions at 180 deg. with a prescribed step difference and erasing a same video track twice at recording. CONSTITUTION:Flying erase heads 5a, 5b are opposed to each other at 180 deg. and fitted in positions apart by 60 deg. each from combination heads 2L, 6R; 2R, 6L respectively. Moreover, the width of the flying erase heads 5a, 5b is selected to be 116mum respectively and they are arranged with a step difference of 58mum. In this case, a couple of the flying erase heads 5a, 5b erase a signal of each video head twice while a rotary drum 1 is turned once. Thus, sure erasure is implemented even with a small erasure current.
Patent JP-S59182008-A (JP)
Title: Vibration drill
Inventor: IHARA SHINJI
IPC: B23B45/16
Filed: 1983-03-28
Abstract: PURPOSE:To increase a shock force and reduce the fatigue of a worker by constituting so that the spring constant during vibration is made larger than the spring constant used for depression until the vibration is started. CONSTITUTION:Two springs 14a, 14b are provided in a layers between the first and the second vibration plates 12, 13 in a vibration drill boring through a hard and fragile material such as concrete. One end of these springs 14a, 14b is coupled with the inner bottom surface of a vibration housing 3 fixed with the plate 12, the other end of the spring 14a is brought into contact with the fitting section of the plate 13, and the other end of the spring 14b is put in a free and released condition at this side from the other end of the spring 14a by delta2. That is, the spring constant during vibration is made larger than the spring costant used for depression until the vibration is started. Accordingly, the shock force is increased and also the fatigue of a worker can be reduced.
Patent JP-H01225313-A (JP)
Title: Semiconductor material
Inventor: HATTORI KUNIHIRO
IPC: H01L21/208
Filed: 1988-03-04
Abstract: PURPOSE:To obtain a semiconductor material without warpage and cannot be warped especially when an AlGaAs layer is formed by LPE at a high temperature by a method wherein In or Sb is doped onto a GaAs substrate and an AlxGa1-xAs (where 0<=x<=0.8) layer is formed to be a substrate shape of a specific lattice constant and of a specific thickness at room temperature. CONSTITUTION:This semiconductor material forms an AlxGa1-xAs (where 0<=x<=0.8) layer on a GaAs substrate whose lattice constant at room temperature is 5.653-5.660Angstrom  and whose thickness is 200-800mum after In or Sb has been doped. When the GaAs substrate is doped with In or Sb, a difference in the lattice constant between it and AlGaAs becomes small at room temperature, a lattice can be matched well as compared with an ordinary GaAs substrate even when an AlGaAs layer has been formed; a curvature after epitaxial growth of the AlGaAs layer can be neglected. An amount of In to be doped onto the substrate is to be 0.5-2.0%, preferably 0.6-1.8%, especially about 1.1%, with reference to the sum of an In and Ga; an amount of Sb to be doped is to be 0.5-2.0%, preferably 0.6-1.7%, especially about 1.0%, with reference to the sum of As and Sb.
Patent JP-H01224664-A (JP)
Title: Method of labeling antibody
Inventor: MURATA SHOICHI
IPC: G01N33/532
Filed: 1988-03-04
Abstract: PURPOSE:To enable quantitative or qualitative determination with high accuracy by conjugating an antibody to be labeled to the corresponding antigen immobilized to a carrier and labeling the antigen, then liberating and recovering the labeled antibody from the antigen. CONSTITUTION:The corresponding antigen is previously fixed on a polymer carrier such as polystyrene beads and the antibody to be labeled is brought into reaction therewith. The antigen-immobilized carrier is previously packed in a column and the liquid contg. the antibody to be labeled is passed therethrough. The antibody to be labeled is usually used as a soln. of a suitable buffer soln. such as phosphate. The antigen-immobilized carrier conjugated with the antibody is then cleaned with a suitable buffer soln. and thereafter, a fluorescent material such as rhodamine is acted thereon. The carrier subjected to the labeling treatment is cleaned by which the unlabeled material is removed; thereafter, the carrier is treated by a citric acid buffer soln. or the like having the pH or ion intensity different from the pH or ion intensity of the buffer soln. used for the conjugation reaction, by which the labeled antibody is liberated. The qualitative or quantitative determination with the high accuracy is executable when the immunoassay is executed by using such labeled antibody.
Patent JP-H01226749-A (JP)
Title: Glass composition for joining ceramic
Inventor: KOBAYASHI HIROMICHI
IPC: C03C8/24
Filed: 1988-03-08
Abstract: PURPOSE:To improve the mechanical strength, corrosion and heat resistances of a glass compsn. as a joining material by specifying the amts. of SiO2, B2O3, Na2O and Al2O3 in the compsn. and regulating the coefft. of thermal expansion of the compsn. according to the purpose for which the compsn. is used. CONSTITUTION:A glass compsn. for joining ceramics is composed essentially of, by weight, 50-70% SiO2, 9-30% B2O3, 8-13% Na2O and 10-15% Al2O3. The coefft. of thermal expansion of the glass compsn. is regulated to 60-80X10<-7>/ deg.C according to the coefft. of thermal expansion of ceramics to be joined by increasing or decreasing the amt. of Na2O within the range of 8-13%. The glass compsn. is satisfactorily applicable to use requiring corrosion resistance and air-tightness at high temp.
Patent JP-H02231704-A (JP)
Title: Electrode structure of surface mounted electronic part
Inventor: TANAKA YOSHIAKI
IPC: H05K1/18
Filed: 1989-03-03
Abstract: PURPOSE:To facilitate the confirmation of the connecting state after solder connection and to reduce a mounting height by forming an attachment which is engaged with a part from the bottom surface of a base to the extruding part at the edge of the base so that the outer surface of a thin planar metal core is covered with an insulating material. CONSTITUTION:An attachment 11 is engaged with a part from the bottom part of a base 10 to the extruding part of the edge of the base. An electrode pattern 15 is formed from the bottom surface to the side surface of the attachment 11. The tip part of a lead 12 which is made to penetrate through the attachment 11 is electrically connected to the electrode pattern 15. The attachment is formed by covering the outer surface of a thin planar metal core with an insulating material. The electrical and mechanical connection between the electrode pattern 15 and the tip part of the lead 12 is performed by using solder connection or a conductive bonding agent. Thus, the confirmation of the connecting state after the solder connection can be made easy and ensured, and the mounting height can be also reduced.
Patent JP-S57166552-A (JP)
Title: Gas sensitive, humidity sensitive element
Inventor: KOMINE YOSHIHARU
IPC: G01N27/12
Filed: 1981-04-08
Abstract: PURPOSE:To detect the relative humidity and concentration of alcohol gas with one element, by using the material in which a part of iron of magnesium ferrite (MgFe2O4) having spinel structure is substituted by aluminum. CONSTITUTION:An extra pure reagent MgCl2.6H2O,  FeCl2.4H2O and AlCl3. 6H2O, are weighed in a ratio of Mg:(Fe+Al)=1:1.33-1.3 and are dissolved in water and then, said solution is used for starting material, 1.5 times the quantity of oxalic acid for equivalent of Mg+Fe+Al is weighed and is dissolved in water. This solution is injected into said solution and a co-precipitate of oxalate is formed. This co-precipitate is filtered, washed, dried and calcined. Powder obtained by calcination is put in a press metallic mold and is burnt after forming. This sintered body 1 is Mg(Fe,Al2)O4 and a gas sensitive, humidity sensitive element is obtained by attaching a porous electrode 2 on both faces. Thus obtained element shows large variation of resistance value for relative humidity and also has high sensitivity for gaseous alcohol because of Al added thereto.
Patent JP-H071060-A (JP)
Title: Robot system synchronized with press machine
Inventor: KITAMURA KOJI
IPC: B30B13/00
Filed: 1993-01-16
Abstract: PURPOSE:To obtain a robot system having excellent profitability and high efficiency by independently synchronizing each robot With a press machine and the reference pulse only in the necessary section, thereby ensuring the latitude of system construction and shortening a tact time. CONSTITUTION:In the necessary section (between points 104-107), the section synchronized with the press machine is provided with a means synchronizing pespective robots 1, 2 independently (where, the robot 2 for unloader synchronizes between the points 102-103) for the press machine and the reference pulse (the pulse used in place of of an encoder pulse and synchronizing respective robots when there is no fear of interfere, for example, during stopping of the press machine) so that respective robots 1, 2 multi-synchronize mutually with the press machine. Further, by providing a reference generator, the reference pulse generator is unnecessitated in the outer part and the setting and the construction of the sustem are smoothly executed.
Patent JP-S57169542-A (JP)
Title: Solar heat-utilizing water heater
Inventor: KUROIWA AKIMITSU
IPC: F24J2/46
Filed: 1981-04-10
Abstract: PURPOSE:To improve working property while simplifying facilities by controlling water supply and hot-water supply through the operation at the same position or of the same cock of a piping mechanism in the water heater with an adjustable ball tap. CONSTITUTION:The solar heat water heater 1 consists of a hot water tank 5 with the ball tap 4, height thereof can be adjusted so as to be able to arbitrarily adjust the quantity of water, and a heat collecting section 6, and water is supplied through a water supply pipe 3 from a supply source 1 for city water, etc. A valve cock 2 is mounted at the connecting section of the water supply pipe 3 and a hot-water supply pipe 8 at that time. The valve cock 2 is formed by tightly inserting a rotary cock body 12 into an outer box 11, and cock holes 14, 14' for water supply and hot-water supply are formed into the rotary cock body 12. A lower section is communicated with the water supply source 1 and an upper section with the water supply pipe 3 in the cock hole 14 and a lower section with a cock 15 and an upper section with the hot-water supply pipe 8 in  the cock hole 14' respectively. Accordingly, water supply and hot-water supply  can be controlled by turning the cock body 12 by means of a handle 13.
Patent JP-S63220219-A (JP)
Title: Electrooptic element and its production
Inventor: YOSHIMURA TETSUZO
IPC: G02F1/03
Filed: 1987-03-10
Abstract: PURPOSE:To enable the practical application of an optical element having good characteristics by using a thin film crystal of SPCD composed of an org. material for the electrooptic element, thereby obtaining the large electrooptical effect of the titled device. CONSTITUTION:The titled device is constituted of the thin film crystal M of SPCD (Styrylpyridinium Cyanine Dye) composed of the org. material. At the method for producing the titled element, at first SPCD is dissolved in solvent to form a solution, and disposing at least two sheets of substrate plates (2a, 2b) overlapping with each other in said solution (N). The solution (N) infiltrates between the substrate plates, and then said solvent is evaporated, thereby forming the thin film crystal of SPCD between the substrates 2a, 2b. Thus, the titled element having the good electrooptical effect is obtd.
Patent JP-H05258196-A (JP)
Title: Alarm processing system
IPC: G08B23/00
Filed: 1992-03-12
Abstract: PURPOSE:To relieve the burden of an operator at the time of abnormality in a plant. CONSTITUTION:A storage means 52 for an important alarm concerning the whole state of the plant or the safety of the plant, an important alarm selecting means 51 which selects the important alarm from the alarms generated at the time of abnormality occurrence in the plant so as to output it to an alarm display means 8 and a display restraint alarm storing means 53 storing the generated alarm which is not selected by the important alarm selecting means 51 as a display restraint alarm 55 are provided. The display restraint alarm storing means 53 receives a generated alarm output permission signal 7 and outputs the display restraint alarm 55' to a display means after fixed time passes from the output of the important alarm 54. The display means 8 changes the display form of the inputted important alarm 54 and the display form of the display restraint alarm 55' so as to display the alarms.
Patent JP-S57167902-A (JP)
Title: Herbicidal composition
Inventor: SOEDA KOUJI
IPC: A01N43/90
Filed: 1981-04-08
Abstract: NEW MATERIAL:A pyrazolopyrimidine derivative expressed by formulaI(R 1  is H or 1W3C alkyl; R 2  is H or CH 3 ; R 3  is 3W5C branched alkyl; 5W6C cycloalkyl, phenyl or phenyl substituted by halogen, 1W3C alkyl and alkoxyl).  
     EXAMPLE: 4,6-Dioxo-5-isopropyl-1-methyl-4,5,6,7-tetrahydropyrazolo[ 3,4-d ]pyrimidine.  
     USE: A herbicide, useful for plowed fields, arboretums or mulberry farms, etc. and capable of exhibiting a powerful herbicidal effect on Indian jointvetch, buckwheat, etc. by the post-emergency foliar treatment and against green amaranth, Indian jointvetch, buckwheat, etc. by the pre- and post-emergence soil treatment.  
     PROCESS: A compound expressed by formula II (Et is ethyl) is reacted with an isocyanate expressed by formula III to form a urea derivative expressed by formula IV, which is then subjected to the ring closing reaction in an alcohol in the presence of an alcoholate catalyst to afford the compound expressed by formulaI. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59181492-A (JP)
Inventor: TOOMASU JIYOSEFU HAMONDO
IPC: H05B41/36
Filed: 1984-03-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63220584-A (JP)
Title: Light-emitting device array
Inventor: KOMIYAMA MAKOTO
IPC: B41J2/45
Filed: 1987-03-09
Abstract: PURPOSE:To adjust (correct) the irregularity of the illumination intensity at individual light-emitting devices of an LED array by a method wherein filters with different light transmissivity or light reflectivity are installed at the front corresponding to the individual light-emitting devices of the LED array. CONSTITUTION:Filters 4, 5 with different light transmissivity or light reflectivity are installed at the front of more than one light-emitting device 1; a photosensitive material is placed at the front of the light-emitting devices 1 and is exposed directly to the individual light-emitting devices; alternatively, the light-emitting devices are photosensitized individually by using another photosensitive system on the basis of a measured value of the illumination intensity at the individual light-emitting devices 1; alternatively, a light-transmitting base material is coated with a light-absorbing material by using a separately installed coating system on the basis of the measured value of the illumination intensity; alternatively, a reflecting material 6 is installed at a prescribed material on the basis of the measured value of the illumination intensity and the assembly is inserted. By this setup, it is possible to simply adjust (correct) the light-emitting irregularity of more than one light-emitting device and to obtain a good result when the devices are used, e.g., at an exposure unit of a photo-image at an electronic photographic system.
Patent JP-H10248316-A (JP)
Title: Fertilizing transplanter
Inventor: ISHITOBI YOSHIO
IPC: A01C11/00
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a device by which the planting depth of a seedling is simultaneously adjusted with the adjustment of a fertilizing position and also the fertilizing position of a fertilizing tool is not fluctuated by the vertical rotation of a float. SOLUTION: A fertilizing transplanter is constituted by providing the fertilizing tool 6 in the float 5 of a planting device which is mounted on a running machine body and the float 5 is vertically moved by the starting operation of a starting member 70 in a planting machine frame 40 so as to adjust seedling planting depth. In this case, the float 5 is supported by a fitting pin 7p with a fitting base 7 which is fixedly fitted to the float so as to be rotatable as against the starting member 70, one end of a fertilizing tool supporting rod 8 provided with the fertilizing tool 6 is fitted to the fitting pin 8p provided in the float 5 coaxially so as to be rotatable and the other end of the fertilizing tool supporting rod 8 is journalled by connection to a restricting link 82 which is journalled from the planting part machine frame 40.
Patent JP-H11247532-A (JP)
Title: Fitting structure of heat-insulation cover for window frame and sash window
Inventor: ARAKAWA TETSUYA
IPC: E06B1/34
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a fitting structure of a heat insulation cover for a window frame which can be easily exchanged even after the window frame has been assembled in the four peripheral sides. SOLUTION: Heat insulation covers 201, 203 for a window frame covering the exposed face in the indoor side of the window frame 1 assembled in the four peripheral sides are arranged in the inner peripheral face of an opening of the window frame 1. Screws 91, 95, 100 are driven from the inner peripheral face of the opening into the window frame 1 through the heat insulation covers 201, 203 to detachably fit respective heat insulation covers 201, 203 on the window frame 1 in the in-plane direction of the opening. As the heat insulation covers 201, 203 can be easily removed from the window frame 1 and exchanged by unfixing screws 91, 95, 100, only the heat insulation covers can be exchanged and repaired even when these covers are damaged during transportation or installation.
Patent JP-H01283401-A (JP)
Title: Electro-hydraulic type servo system
Inventor: RAJIYAMOURI GANDA
IPC: B29C45/82
Filed: 1989-03-06
Abstract: PURPOSE: To optimize a servo control system in relation to changes in the volume of a cavity by making the gain of a loop automatically and appropriately adjustable as a function of the volume of the cavity during operation. CONSTITUTION: A valve spool element 16 is provided with a position sensor 44, and a fluid circuit is provided with a pressure sensor 46, the outputs from both of the sensors 44, 46 being inputted to control electronics 40. In the control electronics 40, a pressure feedback signal P is varied as a function of gain Kp and a servo valve 38 is controlled by the difference between a pressure command signal and the varied pressure feedback signal multiplied by gain Ke, to vary the gain Ke as a function of the volume of a cavity. Thus, since the gain of a loop can be automatically and appropriately adjusted as a function of the volume of the cavity during operation, a servo control system can be optimized even if the volume of the cavity varies.
Patent JP-2000247161-A (JP)
Title: Boot structure for shift lever
Inventor: YOSHIOKA MASAHIRO
IPC: F16J3/02
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To prevent the thermal deterioration and through-cracking of a mission boot arranged between a shift lever and a mission housing and improve the durability of the mission boot. SOLUTION: The lower end 36 of a shift lever 33 interlocking with a transmission within a mission housing 32 arranged under the floor panel 31 of a vehicle is installed to the insert hole 39 of the mission housing 32. A mission boot 52 is arranged between the shift lever 33 and the mission housing 32. A blocking member 60 for blocking the upper end opening of the insert hole 39 is provided on the lower end 26 of the shift lever 33. The blocking member 60 is formed of an oil resisting and heat resisting rubber material or synthetic resin material formed into substantially a semi-spherical form, and its circumferential surface 67 rotatably makes slid contact with the inside surface of the insert hole 39.
Patent JP-H07260702-A (JP)
Title: Inspection method of interface and equipment therefor
Inventor: HIRAYAMA HIROYUKI
IPC: G01N21/88
Filed: 1994-03-24
Abstract: PURPOSE:To obtain information on a defect located locally on an interface of a thermally oxidized SiO2 film and an Si substrate or the like, in a nondestructive manner, on the spot and as a two-dimensional distribution. CONSTITUTION:When an Si wafer 6 is set on a sample stage 7 in an oxidation furnace 5 and subjected to thermal oxidation, an SiO2 film/Si interface is formed. A probe light from a YAG laser 1 is applied perpendicularly to the wafer 6 in the process of the oxidation and the intensity of a second higher harmonic generated thereby from the interface is measured by a photomultiplier 10 and a boxcar integrator 11. The stage 7 is so constructed as to be movable in parallel and the probe light can be applied to the whole surface of the wafer. Inspection is executed in a nondestructive manner since the light is used, while observation on the spot can be executed since measurement is conducted in the process of oxidation, and a two-dimensional distribution can be measured since the stage can be moved.